/* Set the defaults for DataTables initialisation */
//l- ÿҳ��ʾ����
//f - ��������
//t - ����Table
//i - ��Ϣ
//p - ��ҳ
//r - pRocessing
$.extend(true, $.fn.dataTable.defaults, {
    "sDom": "<'row-fluid'r>t<'row-fluid'<'span3'i><'span9'p>>",//�ı�ҳ����Ԫ�ص�λ��
    "sPaginationType": "bootstrap",
    "oLanguage": {
        "sLengthMenu": "_MENU_ records per page"
    }
});


/* Default class modification */
$.extend($.fn.dataTableExt.oStdClasses, {
    "sWrapper": "dataTables_wrapper form-inline"
});


/* API method to get paging information */
$.fn.dataTableExt.oApi.fnPagingInfo = function (oSettings) {
    return {
        "iStart": oSettings._iDisplayStart,
        "iEnd": oSettings.fnDisplayEnd(),
        "iLength": oSettings._iDisplayLength,
        "iTotal": oSettings.fnRecordsTotal(),
        "iFilteredTotal": oSettings.fnRecordsDisplay(),
        "iPage": Math.ceil(oSettings._iDisplayStart / oSettings._iDisplayLength),
        "iTotalPages": Math.ceil(oSettings.fnRecordsDisplay() / oSettings._iDisplayLength)
    };
};


/* Bootstrap style pagination control */
$.extend($.fn.dataTableExt.oPagination, {
    "bootstrap": {
        "fnInit": function (oSettings, nPaging, fnDraw) {
            var oLang = oSettings.oLanguage.oPaginate;
            var fnClickHandler = function (e) {
                e.preventDefault();
                if (oSettings.oApi._fnPageChange(oSettings, e.data.action)) {
                    fnDraw(oSettings);
                }
            };

            $(nPaging).addClass('pagination').append(
				'<ul>' +
					'<li class="prev disabled"><a href="#" style="border-right:0;"><span class="hidden-480">' + oLang.sFirst + '</span></a><a href="#">&lt;&lt; <span class="hidden-480">' + oLang.sPrevious + '</span></a></li>' +
					'<li class="next disabled"><a href="#"><span class="hidden-480">' + oLang.sNext + '</span>&gt;&gt; </a><a href="#"><span class="hidden-480">' + oLang.sLast + '</span></a></li>' +
				'</ul>'
			);
            var els = $('a', nPaging);

            oSettings.oApi._fnBindAction(els[0], { action: "first" }, fnClickHandler);
            oSettings.oApi._fnBindAction(els[1], { action: "previous" }, fnClickHandler);
            oSettings.oApi._fnBindAction(els[2], { action: "next" }, fnClickHandler);
            oSettings.oApi._fnBindAction(els[3], { action: "last" }, fnClickHandler);

            //$(els[0]).bind('click.DT', { action: "first" }, fnClickHandler);
            //$(els[1]).bind('click.DT', { action: "previous" }, fnClickHandler);
            //$(els[2]).bind('click.DT', { action: "next" }, fnClickHandler);
            //$(els[3]).bind('click.DT', { action: "last" }, fnClickHandler);
        },

        "fnUpdate": function (oSettings, fnDraw) {
            var iListLength = 10;
            var oPaging = oSettings.oInstance.fnPagingInfo();
            var an = oSettings.aanFeatures.p;
            var i, j, sClass, iStart, iEnd, iHalf = Math.floor(iListLength / 2);

            if (oPaging.iTotalPages < iListLength) {
                iStart = 1;
                iEnd = oPaging.iTotalPages;
            }
            else if (oPaging.iPage <= iHalf) {
                iStart = 1;
                iEnd = iListLength;
            } else if (oPaging.iPage >= (oPaging.iTotalPages - iHalf)) {
                iStart = oPaging.iTotalPages - iListLength + 1;
                iEnd = oPaging.iTotalPages;
            } else {
                iStart = oPaging.iPage - iHalf + 1;
                iEnd = iStart + iListLength - 1;
            }

            for (i = 0, iLen = an.length ; i < iLen ; i++) {
                // Remove the middle elements
                $('li:gt(0)', an[i]).filter(':not(:last)').remove();

                // Add the new list items and their event handlers
                for (j = iStart ; j <= iEnd ; j++) {
                    sClass = (j == oPaging.iPage + 1) ? 'class="active"' : '';
                    $('<li ' + sClass + '><a href="#">' + j + '</a></li>')
						.insertBefore($('li:last', an[i])[0])
						.bind('click', function (e) {
						    e.preventDefault();
						    oSettings._iDisplayStart = (parseInt($('a', this).text(), 10) - 1) * oPaging.iLength;
						    fnDraw(oSettings);
						});
                }

                // Add / remove disabled classes from the static elements
                if (oPaging.iPage === 0) {
                    $('li:first', an[i]).addClass('disabled');
                } else {
                    $('li:first', an[i]).removeClass('disabled');
                }

                if (oPaging.iPage === oPaging.iTotalPages - 1 || oPaging.iTotalPages === 0) {
                    $('li:last', an[i]).addClass('disabled');
                } else {
                    $('li:last', an[i]).removeClass('disabled');
                }
            }
        }
    }
});


/*
 * TableTools Bootstrap compatibility
 * Required TableTools 2.1+
 */
if ($.fn.DataTable.TableTools) {
    // Set the classes that TableTools uses to something suitable for Bootstrap
    $.extend(true, $.fn.DataTable.TableTools.classes, {
        "container": "DTTT btn-group",
        "buttons": {
            "normal": "btn",
            "disabled": "disabled"
        },
        "collection": {
            "container": "DTTT_dropdown dropdown-menu",
            "buttons": {
                "normal": "",
                "disabled": "disabled"
            }
        },
        "print": {
            "info": "DTTT_print_info modal"
        },
        "select": {
            "row": "active"
        }
    });

    // Have the collection use a bootstrap compatible dropdown
    $.extend(true, $.fn.DataTable.TableTools.DEFAULTS.oTags, {
        "collection": {
            "container": "ul",
            "button": "li",
            "liner": "a"
        }
    });
}


/* Set the defaults for DataTables initialisation */
$.extend(true, $.fn.dataTable.defaults, {
    "sDom": "<'row-fluid'<'span6'l><'span6'f>r>t<'row-fluid'<'span3'i><'span9'p>>",
    "sPaginationType": "bootstrap",
    "oLanguage": {
        "sSearch": "��������:",
        "bAutoWidth": true,
        "sLengthMenu": "ÿҳ��ʾ _MENU_ ����¼",
        "sZeroRecords": "Nothing found - û�м�¼",
        "sInfo": "_START_ �� _END_ ��,�� _TOTAL_ ��",
        "sInfoEmpty": "��ʾ0����¼",
        "sInfoFiltered": "(�� _MAX_ ���й���)",
        "sProcessing": "<div style=''><img src='../static/img/loader.gif'><span>������...</span></div>",
        "oPaginate": {
            "sPrevious": "",
            "sNext": "",
            "sLast": ">>",
            "sFirst": "<<"
        }
    }
});


/* Default class modification */
$.extend($.fn.dataTableExt.oStdClasses, {
    "sWrapper": "dataTables_wrapper form-inline"
});


/* API method to get paging information */
$.fn.dataTableExt.oApi.fnPagingInfo = function (oSettings) {
    return {
        "iStart": oSettings._iDisplayStart,
        "iEnd": oSettings.fnDisplayEnd(),
        "iLength": oSettings._iDisplayLength,
        "iTotal": oSettings.fnRecordsTotal(),
        "iFilteredTotal": oSettings.fnRecordsDisplay(),
        "iPage": Math.ceil(oSettings._iDisplayStart / oSettings._iDisplayLength),
        "iTotalPages": Math.ceil(oSettings.fnRecordsDisplay() / oSettings._iDisplayLength)
    };
};




/* Bootstrap style pagination control */
$.extend($.fn.dataTableExt.oPagination, {
    "bootstrap": {
        "fnInit": function (oSettings, nPaging, fnDraw) {
            var oLang = oSettings.oLanguage.oPaginate;
            var fnClickHandler = function (e) {
                e.preventDefault();
                if (oSettings.oApi._fnPageChange(oSettings, e.data.action)) {
                    fnDraw(oSettings);
                }
            };

            $(nPaging).addClass('pagination').append(
                '<ul>' +
                '<li class="first disabled"><a href="#">' + oLang.sFirst + '</a></li>' +
                '<li class="prev disabled"><a href="#">&larr; ' + oLang.sPrevious + '</a></li>' +
                '<li class="next disabled"><a href="#">' + oLang.sNext + ' &rarr; </a></li>' +
                '<li class="last disabled"><a href="#">' + oLang.sLast + '</a></li>' +
                '<input type="text" style="width: 30px;padding-top: 5px;padding-bottom: 5px; margin-right:50px; height: 18px;border-left: 0px;border-radius: 0px 4px 4px 0px;" id="redirect" class="redirect">' +
                '</ul>'
                );

            //datatables��ҳ��ת
            $(nPaging).find(".redirect").keyup(function (e) {
                var ipage = parseInt($(this).val());
                var oPaging = oSettings.oInstance.fnPagingInfo();
                if (isNaN(ipage) || ipage < 1) {
                    ipage = 1;
                } else if (ipage > oPaging.iTotalPages) {
                    ipage = oPaging.iTotalPages;
                }
                $(this).val(ipage);
                ipage--;
                oSettings._iDisplayStart = ipage * oPaging.iLength;
                fnDraw(oSettings);
            });

            var els = $('a', nPaging);
            $(els[0]).bind('click.DT', {
                action: "first"
            }, fnClickHandler);
            $(els[1]).bind('click.DT', {
                action: "previous"
            }, fnClickHandler);
            $(els[2]).bind('click.DT', {
                action: "next"
            }, fnClickHandler);
            $(els[3]).bind('click.DT', {
                action: "last"
            }, fnClickHandler);
        },

        "fnUpdate": function (oSettings, fnDraw) {
            var iListLength = 5;
            var oPaging = oSettings.oInstance.fnPagingInfo();
            var an = oSettings.aanFeatures.p;
            var i, ien, j, sClass, iStart, iEnd, iHalf = Math.floor(iListLength / 2);

            if (oPaging.iTotalPages < iListLength) {
                iStart = 1;
                iEnd = oPaging.iTotalPages;
            }
            else if (oPaging.iPage <= iHalf) {
                iStart = 1;
                iEnd = iListLength;
            } else if (oPaging.iPage >= (oPaging.iTotalPages - iHalf)) {
                iStart = oPaging.iTotalPages - iListLength + 1;
                iEnd = oPaging.iTotalPages;
            } else {
                iStart = oPaging.iPage - iHalf + 1;
                iEnd = iStart + iListLength - 1;
            }

            for (i = 0, ien = an.length ; i < ien ; i++) {
                // Remove the middle elements
                ($('li:gt(1)', an[i]).filter(':not(:last)')).filter(':not(:last)').remove();

                // Add the new list items and their event handlers
                for (j = iStart ; j <= iEnd ; j++) {
                    sClass = (j == oPaging.iPage + 1) ? 'class="active"' : '';
                    $('<li ' + sClass + '><a href="#">' + j + '</a></li>')
                    .insertBefore($('.next', an[i])[0])
                    .bind('click', function (e) {
                        e.preventDefault();
                        oSettings._iDisplayStart = (parseInt($('a', this).text(), 10) - 1) * oPaging.iLength;
                        fnDraw(oSettings);
                    });
                }

                // Add / remove disabled classes from the static elements
                if (oPaging.iPage === 0) {
                    $('li:lt(2)', an[i]).addClass('disabled');
                } else {
                    $('li:lt(2)', an[i]).removeClass('disabled');
                }

                if (oPaging.iPage === oPaging.iTotalPages - 1 || oPaging.iTotalPages === 0) {
                    $('.next', an[i]).addClass('disabled');
                    $('li:last', an[i]).addClass('disabled');
                } else {
                    $('.next', an[i]).removeClass('disabled');
                    $('li:last', an[i]).removeClass('disabled');
                }
            }
        }
    }
});


/*
 * TableTools Bootstrap compatibility
 * Required TableTools 2.1+
 */
if ($.fn.DataTable.TableTools) {
    // Set the classes that TableTools uses to something suitable for Bootstrap
    $.extend(true, $.fn.DataTable.TableTools.classes, {
        "container": "DTTT btn-group",
        "buttons": {
            "normal": "btn",
            "disabled": "disabled"
        },
        "collection": {
            "container": "DTTT_dropdown dropdown-menu",
            "buttons": {
                "normal": "",
                "disabled": "disabled"
            }
        },
        "print": {
            "info": "DTTT_print_info modal"
        },
        "select": {
            "row": "active"
        }
    });

    // Have the collection use a bootstrap compatible dropdown
    $.extend(true, $.fn.DataTable.TableTools.DEFAULTS.oTags, {
        "collection": {
            "container": "ul",
            "button": "li",
            "liner": "a"
        }
    });
}

//�Խ�ȫѡ


//�б����� �߶� ����
function AutoWH(w, h) {
    var d_w = $(window).width();
    var d_h = $(document.body).height();
    var l_w = d_w - 546 - w;
    var l_h = d_h - 300 - h;
    return [l_w + "px", l_h + "px"];
}